4KM7 - Sequence, Chains, Asymmetric and Biological Units

• Title: HUMAN FOLATE RECEPTOR ALPHA (FOLR1) AT ACIDIC PH, TRICLINIC
• Keywords: FOLATE RECEPTOR ALPHA, FOLR1, FOLATE RECEPTOR, FOLIC ACID, F 5-METHYLTETRAHYDROFOLATE, ANTIFOLATES, FOLATE-CONJUGATES, G ANCHORED PROTEIN ON EUKARYOTIC MEMBRANE, TRANSPORT PROTEIN, PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4KM7	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FOLATE RECEPTOR ALPHA	A	194	1583	0
2	Protein	FOLATE RECEPTOR ALPHA	B	192	1576	0
3	Ligand	FOLATE RECEPTOR ALPHA	A	3	0	29
4	Ligand	FOLATE RECEPTOR ALPHA	B	3	0	29
5	Water			440	0	440
total				832	3159	498

Proteins

Unit 1

THR 31 GLU 32 LEU 33 LEU 34 ASN 35 VAL 36 CYS 37 MET 38 ASN 39 ALA 40 LYS 41 HIS 42 HIS 43 LYS 44 GLU 45 LYS 46 PRO 47 GLY 48 PRO 49 GLU 50 ASP 51 LYS 52 LEU 53 HIS 54 GLU 55 GLN 56 CYS 57 ARG 58 PRO 59 TRP 60 ARG 61 LYS 62 ASN 63 ALA 64 CYS 65 CYS 66 SER 67 ASP 77 VAL 78 SER 79 TYR 80 LEU 81 TYR 82 ARG 83 PHE 84 ASN 85 TRP 86 ASN 87 HIS 88 CYS 89 GLY 90 GLU 91 MET 92 ALA 93 PRO 94 ALA 95 CYS 96 LYS 97 ARG 98 HIS 99 PHE 100 ILE 101 GLN 102 ASP 103 THR 104 CYS 105 LEU 106 TYR 107 GLU 108 CYS 109 SER 110 PRO 111 ASN 112 LEU 113 GLY 114 PRO 115 TRP 116 ILE 117 GLN 118 GLN 119 VAL 120 ASP 121 GLN 122 SER 123 TRP 124 ARG 125 LYS 126 GLU 127 ARG 128 VAL 129 LEU 130 ASN 131 VAL 132 PRO 133 LEU 134 CYS 135 LYS 136 GLU 137 ASP 138 CYS 139 GLU 140 GLN 141 TRP 142 TRP 143 GLU 144 ASP 145 CYS 146 ARG 147 THR 148 SER 149 TYR 150 THR 151 CYS 152 LYS 153 SER 154 ASN 155 TRP 156 HIS 157 LYS 158 GLY 159 TRP 160 ASN 161 TRP 162 THR 163 SER 164 GLY 165 PHE 166 ASN 167 LYS 168 CYS 169 ALA 170 VAL 171 GLY 172 ALA 173 ALA 174 CYS 175 GLN 176 PRO 177 PHE 178 HIS 179 PHE 180 TYR 181 PHE 182 PRO 183 THR 184 PRO 185 THR 186 VAL 187 LEU 188 CYS 189 ASN 190 GLU 191 ILE 192 TRP 193 THR 194 HIS 195 SER 196 TYR 197 LYS 198 VAL 199 SER 200 ASN 201 TYR 202 SER 203 ARG 204 GLY 205 SER 206 GLY 207 ARG 208 CYS 209 ILE 210 GLN 211 MET 212 TRP 213 PHE 214 ASP 215 PRO 216 ALA 217 GLN 218 GLY 219 ASN 220 PRO 221 ASN 222 GLU 223 GLU 224 VAL 225 ALA 226 ARG 227 PHE 228 TYR 229 ALA 230 ALA 231 ALA 232 MET 233

Unit 2

GLU 32 LEU 33 LEU 34 ASN 35 VAL 36 CYS 37 MET 38 ASN 39 ALA 40 LYS 41 HIS 42 HIS 43 LYS 44 GLU 45 LYS 46 PRO 47 GLY 48 PRO 49 GLU 50 ASP 51 LYS 52 LEU 53 HIS 54 GLU 55 GLN 56 CYS 57 ARG 58 PRO 59 TRP 60 ARG 61 LYS 62 ASN 63 ALA 64 CYS 65 CYS 66 SER 67 ASP 77 VAL 78 SER 79 TYR 80 LEU 81 TYR 82 ARG 83 PHE 84 ASN 85 TRP 86 ASN 87 HIS 88 CYS 89 GLY 90 GLU 91 MET 92 ALA 93 PRO 94 ALA 95 CYS 96 LYS 97 ARG 98 HIS 99 PHE 100 ILE 101 GLN 102 ASP 103 THR 104 CYS 105 LEU 106 TYR 107 GLU 108 CYS 109 SER 110 PRO 111 ASN 112 LEU 113 GLY 114 PRO 115 TRP 116 ILE 117 GLN 118 GLN 119 VAL 120 ASP 121 GLN 122 SER 123 TRP 124 ARG 125 LYS 126 GLU 127 ARG 128 VAL 129 LEU 130 ASN 131 VAL 132 PRO 133 LEU 134 CYS 135 LYS 136 GLU 137 ASP 138 CYS 139 GLU 140 GLN 141 TRP 142 TRP 143 GLU 144 ASP 145 CYS 146 ARG 147 THR 148 SER 149 TYR 150 THR 151 CYS 152 LYS 153 SER 154 ASN 155 TRP 156 HIS 157 LYS 158 GLY 159 TRP 160 ASN 161 TRP 162 THR 163 SER 164 GLY 165 PHE 166 ASN 167 LYS 168 CYS 169 ALA 170 VAL 171 GLY 172 ALA 173 ALA 174 CYS 175 GLN 176 PRO 177 PHE 178 HIS 179 PHE 180 TYR 181 PHE 182 PRO 183 THR 184 PRO 185 THR 186 VAL 187 LEU 188 CYS 189 ASN 190 GLU 191 ILE 192 TRP 193 THR 194 HIS 195 SER 196 TYR 197 LYS 198 VAL 199 SER 200 ASN 201 TYR 202 SER 203 ARG 204 GLY 205 SER 206 GLY 207 ARG 208 CYS 209 ILE 210 GLN 211 MET 212 TRP 213 PHE 214 ASP 215 PRO 216 ALA 217 GLN 218 GLY 219 ASN 220 PRO 221 ASN 222 GLU 223 GLU 224 VAL 225 ALA 226 ARG 227 PHE 228 TYR 229 ALA 230 ALA 231 ALA 232

Ligands

Unit 3	K 301 NAG 302 NAG 303
Unit 4	K 301 NAG 302 NAG 303